Jack Pinnington Jones has found grass courts difficult, recording 2–5 across 7 matches (28.6%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

At Grand Slam level (Wimbledon): 1–2 across just 3 matches — still very early days at this level on grass.

By format on grass — best-of-five: 1–2 (33.3%); best-of-three: 1–3 (25.0%). Significantly better in five-set matches — a strong physical profile on grass that tends to tell as matches and tournaments progress.

Recent Form 2026: 1–3 (25.0%) on grass. Last 4: L W L L — mixed results, some inconsistency in the current period.